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WCAD
Property Owner Property Address Tax Year 2025 Market Value
R577371
DELL COMPUTER HOLDINGS LP
 2300 GREENLAWN BLVD, ROUND ROCK, TX 78664

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Details Ag Rollback  
A Payment for this account is pending in the amount of
2025 GENERAL INFORMATION
Property Status Active
Property Type C2
Legal Description S5813 - Dell Center Lot 3 Subd, Lot 3, ACRES 167.485, & (S12692) DELL NORTH CAMPUS (REPLAT), BLK A, LT 2A & (S6067) DELL CENTER LOT 1 SUB, LOT 1/PT & (S6402) DELL CENTER LOT 2 & (S7018) DELL EAST CAMPUS SEC 1, BLK A, LT 1/PT, {R347825/COM-REF,R382836/COM-REF,R336689/COM-REF,R616977/COM-REF
Neighborhood R20PO - Large Office(>10,000 Sf)-e Round Rock
Account R-16-3679-0000-0003R
Related Properties R336689, R347825, R382836, P500097, R616977, P515536, P515537, P515601, P515602, P515603, P515604, P515605, P515606, P515607
Map Number 3-6727
Effective Acres -
2025 OWNER INFORMATION
Owner Name DELL COMPUTER HOLDINGS LP
Owner ID
Exemptions
Percent Ownership 100%
Mailing Address Attn: PROPERTY TAX 1 DELL WAY # RR1-35 ROUND ROCK, TX 78682-7000
Agent -
2025 VALUE INFORMATION
MARKET VALUE
Improvement Homesite Value -
Improvement Non-Homesite Value -
Total Improvement Market Value $0

Land Homesite Value -
Land Non-Homesite Value -
Land Agricultural Market Value -
Land Timber Market Value -
Total Land Market Value $0
Total Market Value $0
ASSESSED VALUE
Total Improvement Market Value $0
Land Homesite Value -
Land Non-Homesite Value -
Agricultural Use -
Timber Use -
Total Appraised Value -
Homestead Cap Loss

Homestead cap loss in Texas is a tax break given to homestead owners on taxes due on their property. The cap is calculated by limiting the tax value to a maximum of 10% of the previous year’s assessed property value, plus any improvements made to the homestead. The cap is subject to conditions.

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Circuit Breaker Limit Cap Loss

Circuit breaker limit cap loss is similar to homestead cap loss but applies to real property other than residence homestead. The cap is calculated by limiting the tax value to a maximum of 20% of the previous year's assessed property value, plus any improvements made to the property. The cap is subject to conditions.

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Total Assessed Value -
2025 ENTITIES & EXEMPTIONS
TAXING ENTITY EXEMPTIONS EXEMPTIONS AMOUNT TAXABLE VALUE TAX RATE PER 100
CAD- Williamson CAD -
 - - 0
CRR- City of Round Rock -
 - - 0.36
GWI- Williamson CO -
 - - 0.35567
J01- Aus Comm Coll -
 - - 0.1013
RFM- Wmsn CO FM/RD -
 - - 0.044329
SRR- Round Rock ISD -
 - - 0.8931
W09- Upper Brushy Creek WCID -
 - - 0.017
TOTALS 1.771399
2025 IMPROVEMENTS
Expand/Collapse All
  • Improvement #1 State Code Homesite Total Main Area (Exterior Measured) Market Value
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    		 F1 - Real, Commercial No 285,835 Sq. Ft $58,756,765
    RECORD TYPE YEAR BUILT SQ. FT VALUE ADD'L INFO
    1 Main Area 1999 231,899 $47,354,796 Details
    2 Main Area 1999 53,936 $11,013,969 Details
    3 Asphalt 1999 200,000 $388,000 Details
  • Improvement #2 State Code Homesite Total Main Area (Exterior Measured) Market Value
    -
    		 F1 - Real, Commercial No 362,216 Sq. Ft $74,257,859
    RECORD TYPE YEAR BUILT SQ. FT VALUE ADD'L INFO
    1 Main Area 1999 362,216 $73,772,859 Details
    2 Asphalt 2002 250,000 $485,000 Details
  • Improvement #3 State Code Homesite Total Main Area (Exterior Measured) Market Value
    -
    		 F1 - Real, Commercial No 956,707 Sq. Ft $193,428,018
    RECORD TYPE YEAR BUILT SQ. FT VALUE ADD'L INFO
    1 Main Area 1996 386,864 $77,828,371 Details
    2 Main Area 1997 236,246 $47,527,403 Details
    3 Main Area 1998 162,790 $32,749,702 Details
    4 Main Area 1998 170,807 $34,362,542 Details
    5 Asphalt 1998 500,000 $960,000 Details
  • Improvement #4 State Code Homesite Total Main Area (Exterior Measured) Market Value
    -
    		 F1 - Real, Commercial No 485,021 Sq. Ft $99,367,771
    RECORD TYPE YEAR BUILT SQ. FT VALUE ADD'L INFO
    1 Main Area 1999 239,021 $48,586,564 Details
    2 Main Area 1999 246,000 $50,005,207 Details
    3 Asphalt -
    		 400,000 $776,000 Details
2025 LAND SEGMENTS
LAND SEGMENT TYPE STATE CODE HOMESITE MARKET VALUE AG USE TIM USE LAND SIZE
1 - Commercial F1 - Real, Commercial No $8,147,682 $0 $0 1,119,187 Sq. ft
2 - Commercial F1 - Real, Commercial No $22,801,015 $0 $0 3,132,008 Sq. ft
3 - Commercial F1 - Real, Commercial No $15,910,701 $0 $0 2,185,536 Sq. ft
4 - Commercial F1 - Real, Commercial No $6,252,909 $0 $0 858,916 Sq. ft
TOTALS 7,295,647 Sq. ft / 167.485000 acres
VALUE HISTORY
YEAR IMPROVEMENT LAND MARKET AG MARKET AG USE TIM MARKET TIM USE APPRAISED HS CAP LOSS CBL CAP LOSS ASSESSED
2024 $414,943,436 $53,112,307 $468,055,743 $0 $0 $0 $0 $468,055,743 $0 $0 $468,055,743
2023 $405,489,741 $53,112,307 $458,602,048 $0 $0 $0 $0 $458,602,048 $0 $0 $458,602,048
2022 $395,779,957 $37,937,363 $433,717,320 $0 $0 $0 $0 $433,717,320 $0 $0 $433,717,320
2021 $365,575,614 $35,424,386 $401,000,000 $0 $0 $0 $0 $401,000,000 $0 $0 $401,000,000
2020 $361,820,800 $33,653,166 $395,473,966 $0 $0 $0 $0 $395,473,966 $0 $0 $395,473,966
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This agreement is to provide for electronic delivery of tax bills pursuant to Tax Code 31.01. This agreement remains in effect for all subsequent tax bills pursuant to Tax Code 31.01 until the earlier of the following: (1) You are no longer entitled to receive a tax bill for this property (i.e. the property is sold or a change in ownership occurs): or (2) a written request to terminate electronic delivery of tax bills is submitted by an authorized individual to the Tax Assessor/Collector. Notice: Failure to send or receive a tax bill required by this section, including any tax bill to be delivered by electronic means, does not affect the validity of the tax, penalty or interest, the due date, the existence of a tax lien or any procedure instituted to collect a tax.
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DISCLAIMER

Every effort has been made to offer the most current and correct information possible on these pages. The information included on these pages has been compiled by County staff from a variety of sources, and is subject to change without notice. The Williamson Central Appraisal District makes no warranties or representations whatsoever regarding the quality, content, completeness, accuracy or adequacy of such information and data. The Williamson Central Appraisal District reserves the right to make changes at any time without notice. Original records may differ from the information on these pages. Verification of information on source documents is recommended. By using this application, you assume all risks arising out of or associated with access to these pages, including but not limited to risks of damage to your computer, peripherals, software and data from any virus, software, file or other cause associated with access to this application. The Williamson Central Appraisal District shall not be liable for any damages whatsoever arising out of any cause relating to use of this application, including but not limited to mistakes, omissions, deletions, errors, or defects in any information contained in these pages, or any failure to receive or delay in receiving information.sed or implied.